How to use the Unit Converter
- Pick a category.
- Enter a value and choose units.
- Copy the result.
How it works
Each unit is defined relative to a base unit (e.g. metres, kilograms, litres) so conversions are accurate. Temperature uses the proper offset formulas, for example °F = °C × 9/5 + 32.
Worked example
1 mile = 1.609 km; 100 °F = 37.8 °C; 1 GB = 1,024 MB.
Good to know
Gallons and cups use US customary definitions.
Frequently asked questions
1 metre ≈ 3.2808 feet.
Yes: 1 KB = 1024 bytes here.
Results are estimates for information only and are not financial, tax or legal advice.